77408910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8867}}^1$

素因数の和:8977

約数の個数: 48

約数和(自身を含む): 203360976

約数和(自身を除く): 125952066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 4365, 8730, 8867, 17734, 26601, 44335, 53202, 79803, 88670, 133005, 159606, 266010, 399015, 798030, 860099, 1720198, 2580297, 4300495, 5160594, 7740891, 8600990, 12901485, 15481782, 25802970, 38704455, 77408910]

約数ペア:

[(1, 77408910), (2, 38704455), (3, 25802970), (5, 15481782), (6, 12901485), (9, 8600990), (10, 7740891), (15, 5160594), (18, 4300495), (30, 2580297), (45, 1720198), (90, 860099), (97, 798030), (194, 399015), (291, 266010), (485, 159606), (582, 133005), (873, 88670), (970, 79803), (1455, 53202), (1746, 44335), (2910, 26601), (4365, 17734), (8730, 8867)]